'use strict';
const db = uniCloud.database()
exports.main = async (event, context) => {
  //event为客户端上传的参数
  console.log('event:', event);
  let res = await db.collection("article").limit(event.limit).skip(event.skip).get()
  res.data.forEach(function(obj) {
    delete obj.openid
  })
  //返回数据给客户端
  return res.data
};
